Series:	MFR
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	205 Ohms
Tolerance:	±1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.075" Dia x 0.134" L (1.90mm x 3.40mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

MFR25SFRE52-205R application field and working principle

Through hole resistors are an essential part of electrical component used in circuits. They are also called leaded resistors. The main purpose of through hole resistors is to provide resistance in circuits against the flow of electricity. Specifically, MFR25SFRE52-205R is a resistor which is commonly found in the application fields such as radio communication, measuring instrument, and electrical equipment. This type of resistor mainly consists of a coil of pure conducting material like nickel, copper or manganin, usually wound in a cylindrical shape. The material, conductivity, and size of the coil determine the amount of resistance that is achieved in the circuit. On the surface of the resistor, are external electrical connecting terminals, allowing it to be connected to webs that form the circuit without any difficulty. The working of MFR25SFRE52-205R works on the principle of Ohm’s law. According to Ohm’s law, the current passing through the resistor is inversely proportional to the resistance present. In other words, if the resistance increases, the current flowing through it will decrease, and inversely, if the resistance decreases, the current will also increase. In this way, the resistor ensures that the current flowing through it is maintained in a certain value or range, according to the need of the circuit.Another point that should be mentioned is that, apart from providing resistance in the circuit, MFR25SFRE52-205R is also used for voltage division purposes. Generally, when the voltage applied to a resistor is increased, the current flowing through it also increases. But when the voltage is too high, it can damage the other components in the circuit. To avoid this, MFR25SFRE52-205R can be used in voltage dividers such that the amount of voltage entering a component is reduced before it goes into the component.In conclusion, MFR25SFRE52-205Rs are widely used in various application fields like radio communication, measuring instrumentation and electrical equipment. Working on the principle of Ohm’s law, these resistors are capable of providing power control as well as voltage division to the circuit, thus providing it with the necessary stability and preventing the circuit from getting damaged due to high voltage.

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